static LANGID _GetUserDefaultUILanguage(void){
LANGID wUILang = 0;
OSVERSIONINFO Osv ;
Osv.dwOSVersionInfoSize = sizeof(Osv) ;
if(GetVersionEx(&Osv) && Osv.dwMajorVersion >= 5.0){
//Windows 200 and later
HMODULE hMKernel32 = LoadLibraryW(L"kernel32.dll") ;
if (hMKernel32){
LANGID (WINAPI *pfnGetUserDefaultUILanguage) () = (LANGID (WINAPI *)(void))GetProcAddress(hMKernel32, "GetUserDefaultUILanguage");
if(NULL != pfnGetUserDefaultUILanguage){
wUILang = pfnGetUserDefaultUILanguage() ;
}
FreeLibrary(hMKernel32);
}
}
return (wUILang ? wUILang : GetUserDefaultLangID());
}
CWindowsVersion::CWindowsVersion()
{
m_osv.dwOSVersionInfoSize = sizeof(OSVERSIONINFO);
if(!GetVersionEx(&m_osv))
{
ASSERT(0);
// make sure nothing bad will happen trying to interpret OSVERSIONINFO
memset((void*)&m_osv, 0, sizeof(m_osv));
}
else
{
switch(m_osv.dwPlatformId)
{
case VER_PLATFORM_WIN32s: //Win32s on Windows 3.1.
m_winVer = WV_32S;
break;
case VER_PLATFORM_WIN32_WINDOWS: //WIN32 on 95 or 98 or ME
if(m_osv.dwMinorVersion == 0)
{
m_winVer = WV_95;
}
else if(m_osv.dwMinorVersion == 10)
{
m_winVer = WV_98;
}
if(m_osv.dwMinorVersion == 90)
{
m_winVer = WV_ME;
}
break;
case VER_PLATFORM_WIN32_NT: //Win32 on Windows NT.
if(m_osv.dwMajorVersion == 4)
{
m_winVer = WV_NT4;
}
else if(m_osv.dwMajorVersion >= 5)
{
m_winVer = WV_2K;
}
break;
default:
m_winVer = WV_UNKNOWN;
break;
}
}
// get the language
m_UILang = 0;
switch(m_winVer)
{
case WV_2K:
{
// Disable this section to emulate Windows NT before Windows 2000, when testing
// on Windows 2000
// Use GetUserDefaultUILanguage to find the user's prefered UI language
// Declare function pointer
LANGID (WINAPI *pfnGetUserDefaultUILanguage) () = NULL ;
HMODULE hMKernel32 = LoadLibraryW(L"kernel32.dll") ;
pfnGetUserDefaultUILanguage =
(unsigned short (WINAPI *)(void))
GetProcAddress(hMKernel32, "GetUserDefaultUILanguage") ;
if(NULL != pfnGetUserDefaultUILanguage)
m_UILang = pfnGetUserDefaultUILanguage() ;
}
break;
case WV_NT4:
{
// Running on Windows NT 4.0 or earlier. Get UI language
// from locale of .default user in registry:
// HKEY_USERS\.DEFAULT\Control Panel\International\Locale
CRegKeyEx key;
if(ERROR_SUCCESS == key.Open(HKEY_USERS, _T(".DEFAULT\\Control Panel\\International"), KEY_READ))
{
CString value = key.QueryValueString(_T("Locale"));
m_UILang = (LANGID)_tcstol(value,NULL,16);
};
}
break;
case WV_95:
case WV_98:
case WV_ME:
{
// Running on Windows 9x. Get the system UI language from registry:
CRegKeyEx key;
if(ERROR_SUCCESS == key.Open(HKEY_USERS, _T(".Default\\Control Panel\\desktop\\ResourceLocale"), KEY_READ))
{
CString value = key.QueryValueString(_T(""));
m_UILang = (LANGID)_tcstol(value, 0, 16);
};
}
break;
}
// get the common controls dll version
m_comCtl32Version = GetDllVersion(_T("comctl32.dll"));
}
